Blade for mixing liquids in a conduit



FIG. 1 is a front view of a blade for mixing liquids in a conduit having our new design.

FIG. 2 is a rear view thereof shown in FIG. 1.

FIG. 3 is a side view taken from the right of FIG. 1; and,

FIG. 4 is a side view taken from the left of FIG. 1. 

The ornamental design for a blade for mixing liquids in a conduit, as shown. 